Irwin 63121 Jobber Drill Bit, 21/64 in Dia, 4-5/8 in OAL, Spiral Flute, 21/64 in Dia Shank, Cylinder Shank, Pack of 6 Head Protection Tru-Cut LongBoys Drill Bit

Tru-Cut LongBoys Drill Bit

Model Number: 3824

Balanced pistol-grip design with twin lights to illuminate work

Model Number: HIKER-1-103L

Irwin 63121 Jobber Drill Bit, 21/64 in Dia, 4-5/8 in OAL, Spiral Flute, 21/64 in Dia Shank, Cylinder Shank, Pack of 6 Head Protection Tru-Cut LongBoys Drill BitHigh speed steel with M 35, 5% cobalt, for higher heat and abrasion resistance; heavy duty web construction for strength and durability. Split point begins drilling immediately, minimizing bit walk when used in applications such as metal drilling, including heavy duty abrasive alloy metal drilling on hardened steel (heat treated). Unit: EA UPC: 042526631214 Model Number: 63121